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Automobile vibration damping bumper

A technology for bumpers and automobiles, applied in the direction of bumpers, etc., can solve the problem that the aesthetics cannot produce significant effects, and achieve the effects of improving the performance of absorbing impacts, increasing friction, and reducing the degree of damage

Inactive Publication Date: 2018-02-23
合肥岭启信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, automobile bumpers are mostly made of a variety of materials with strong shock absorption performance and impact resistance, and at the same time, the overall structural strength of the bumper is enhanced, thereby reducing the degree of damage received when the automobile collides. However, due to the material limitations and the aesthetics of the vehicle do not produce a significant effect during a severe collision

Method used

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  • Automobile vibration damping bumper
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  • Automobile vibration damping bumper

Examples

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-7 , the present invention provides a kind of automobile shock absorber bumper, comprises the bumper 1, shock absorber mechanism 2, buffer mechanism 3 and support mechanism 4 connected successively, and shock absorber mechanism 2, buffer mechanism 3 and support mechanism 4 are provided with two groups, Symmetrically installed at both ends of the bumper 1.

[0028] The bumper 1 comprises a bumper main body 11, an auxiliary bumper 12, a tens...

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PUM

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Abstract

The invention discloses an automobile vibration damping bumper, comprising a bumper, vibration damping mechanisms, buffer mechanisms and supporting mechanisms, wherein the two sides of a bumper main body of the bumper are respectively and sequentially provided with a vibration damping rubber plate and an auxiliary bumper; each vibration damping mechanism comprises a first vibration damper, a second vibration damper, a guide rail bracket and a buffer block; the two ends of the first vibration dampers are respectively fixed on the auxiliary bumpers and the buffer blocks by means of mounting balls; each buffer mechanism comprises a first buffer spring, a connection pad, a second buffer spring and an adjusting screw nut which are sequentially connected with and sleeve a vibration damper main body; a collision block is fixed at one end of each vibration damper main body; one end of a hydraulic cylinder of each supporting mechanism is arranged in a guide pipe in a hanging way by means of a fixed block, and the other end of the hydraulic cylinder is connected with a support leg by means of a pin shaft. The automobile vibration damping bumper is provided with the bumper, the vibration damping mechanisms and the buffer mechanisms, so that multi-stage vibration damping is realized when a vehicle collides from the forward direction or an oblique direction; meanwhile, the supporting mechanisms are released, so that the road holding performance is enhanced, and the collision absorption performance of the bumper is further improved.

Description

technical field [0001] The invention relates to the field of shock absorbing devices, in particular to an automobile shock absorbing bumper. Background technique [0002] Cars are becoming more and more popular as a means of transportation with the improvement of people's living standards. Thereupon is the generation of traffic accident, and existing bumper is directly installed on the front and back end that is fixed on chassis, is the main contact position that car and car collide. [0003] A kind of safe and durable foam automobile bumper provided by Chinese Patent Publication No. CN206475844U, its core technology is to include a shell that is arranged sequentially from the outside to the inside, the first buffer reinforcement plate, the EPP foam material layer, the second The buffer reinforcement board, the foamed silica gel board, the vibration-damping rubber layer and the installation board, wherein, the first buffer reinforcement board has a base plate and grid-shape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/04B60R19/28B60R19/32
CPCB60R19/04B60R19/28B60R19/32
Inventor 朱岭
Owner 合肥岭启信息科技有限公司
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